UPDATE at 12:35 p.m., ET, Jan. 17: Many of you wrote in to tell us you were taken aback by Whole Foods top executive John Mackey characterizing the health law as fascism in an NPR interview, and apparently, he's feeling a little sheepish.

About three minutes into his otherwise amiable chat with CBS This Morning hosts on on Thursday, Mackey walked back his comments in response to a direct question from Norah O'Donnell: